🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.79 AU - 1.19 AU

Year: 353 Days

Day: 16.6 Hours

Environment

Temp: 75 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.91 AU - 1.15 AU

Year: 374 Days

Day: 47 Hours

Environment

Temp: 46 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.04 AU - 1.4 AU

Year: 483 Days

Day: 45.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,201,921 km

• M1: 268,977 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.7 AU - 1.86 AU

Year: 851 Days

Day: 25.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.13 AU - 2.19 AU

Year: 1137 Days

Day: 41.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.05 AU - 2.81 AU

Year: 1357 Days

Day: 45.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.85 AU - 6.16 AU

Year: 4004 Days

Day: 26.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.8

Radius: 7.4

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 13.81 AU - 14.55 AU

Year: 19124 Days

Day: 24.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,201,921 km

• M1: 94,396 km (0.117 R)
• M2: 177,573 km (0.059 R)
• M3: 775,964 km (0.073 R)
• M4: 1,181,225 km (0.101 R)
• M5: 1,263,952 km (0.095 R)
• M6: 1,896,303 km (0.116 R)
• M7: 2,160,044 km (0.059 R)
• M8: 2,330,884 km (0.075 R)
• M9: 2,577,571 km (0.044 R)
• M10: 3,019,932 km (0.109 R)
• M11: 3,172,672 km (0.101 R)
• M12: 3,646,149 km (0.114 R)
• M13: 3,850,051 km (0.095 R)
• M14: 4,015,805 km (0.106 R)
• M15: 4,141,767 km (0.115 R)
• M16: 4,790,722 km (0.11 R)
• M17: 5,332,566 km (0.097 R)
• M18: 5,941,279 km (0.057 R)
• M19: 6,375,712 km (0.11 R)
• M20: 6,571,984 km (0.097 R)
• M21: 7,531,804 km (0.079 R)
• M22: 7,635,326 km (0.096 R)
• M23: 7,948,883 km (0.04 R)
• M24: 9,860,444 km (0.1 R)
• M25: 10,030,687 km (0.077 R)
• M26: 10,837,917 km (0.085 R)
• M27: 10,896,260 km (0.114 R)
• M28: 11,013,545 km (0.116 R)
• M29: 11,966,334 km (0.074 R)
• M30: 12,636,682 km (0.077 R)
• M31: 13,194,233 km (0.111 R)
• M32: 14,590,430 km (0.045 R)
• M33: 14,784,458 km (0.051 R)
• M34: 16,166,443 km (0.087 R)
• M35: 16,434,373 km (0.068 R)
• M36: 17,246,989 km (0.029 R)
• M37: 18,072,470 km (0.116 R)
• M38: 18,211,297 km (0.108 R)
• M39: 23,667,281 km (0.092 R)
• M40: 24,814,547 km (0.086 R)
• M41: 26,215,232 km (0.077 R)
• M42: 26,766,949 km (0.089 R)
• M43: 29,092,597 km (0.078 R)
• M44: 29,255,360 km (0.076 R)
• M45: 30,320,796 km (0.118 R)
• M46: 30,651,108 km (0.076 R)
• M47: 31,565,749 km (0.111 R)
• M48: 32,236,696 km (0.104 R)
• M49: 32,320,770 km (0.116 R)
• M50: 32,742,785 km (0.111 R)
• M51: 36,271,649 km (0.042 R)
• M52: 38,929,106 km (0.111 R)
• M53: 41,282,430 km (0.081 R)
• M54: 41,373,834 km (0.045 R)
• M55: 41,556,942 km (0.063 R)
• M56: 41,832,053 km (0.082 R)
• M57: 42,568,672 km (0.082 R)
• M58: 43,123,830 km (0.108 R)
• M59: 43,961,279 km (0.078 R)
• M60: 44,992,008 km (0.098 R)
• M61: 45,368,696 km (0.116 R)
• M62: 46,695,779 km (0.107 R)
• M63: 47,555,518 km (0.094 R)
• M64: 47,747,302 km (0.085 R)
• M65: 49,679,059 km (0.039 R)
• M66: 50,361,226 km (0.095 R)
• M67: 50,458,913 km (0.097 R)
• M68: 51,734,833 km (0.073 R)
• M69: 55,625,724 km (0.109 R)
• M70: 55,827,831 km (0.037 R)
• M71: 56,740,228 km (0.034 R)
• M72: 57,147,284 km (0.115 R)
• M73: 59,093,852 km (0.115 R)
• M74: 59,300,147 km (0.107 R)
• M75: 60,854,020 km (0.059 R)
• M76: 61,062,260 km (0.116 R)
• M77: 62,002,184 km (0.095 R)
• M78: 63,684,861 km (0.11 R)
• M79: 65,915,963 km (0.103 R)
• M80: 66,129,888 km (0.083 R)
• M81: 66,665,449 km (0.119 R)
• M82: 66,772,710 km (0.081 R)
• M83: 66,880,122 km (0.112 R)
• M84: 67,848,768 km (0.026 R)
• M85: 68,388,966 km (0.052 R)
• M86: 70,345,407 km (0.104 R)
• M87: 70,454,613 km (0.081 R)
• M88: 72,209,995 km (0.099 R)
• M89: 73,203,624 km (0.066 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 17,454 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit